27988015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6131}}^1$

素因数の和:6230

約数の個数: 16

約数和(自身を含む): 37086336

約数和(自身を除く): 9098321

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 6131, 30655, 67441, 337205, 508873, 2544365, 5597603, 27988015]

約数ペア:

[(1, 27988015), (5, 5597603), (11, 2544365), (55, 508873), (83, 337205), (415, 67441), (913, 30655), (4565, 6131)]